diff --git a/server/wsproxy/app.cc b/server/wsproxy/app.cc
index a117cdd..d933a15 100644
--- a/server/wsproxy/app.cc
+++ b/server/wsproxy/app.cc
@@ -67,6 +67,24 @@ static void SavePerfLog()
                                      App::Instance()->perf.max_login_time,
                                      App::Instance()->perf.max_join_time,
                                   });
+#if ASYNC_TCPCLIENT && GAME_ID == 2002
+    a8::UdpLog::Instance()->Info(" run_times:%d timer_times:%d event_times:%d free_times:%d "
+                                 " shutdown_times:%d connect_times:%d close_times:%d "
+                                 " send_times:%d recv_times:%d error_times:%d immsg_times:%d",
+                                 {
+                                  (long long)a8::IoLoop::Instance()->run_times,
+                                  (long long)a8::IoLoop::Instance()->timer_times,
+                                  (long long)a8::IoLoop::Instance()->event_times,
+                                  (long long)a8::IoLoop::Instance()->free_times,
+                                  (long long)a8::IoLoop::Instance()->shutdown_times,
+                                  (long long)a8::IoLoop::Instance()->connect_times,
+                                  (long long)a8::IoLoop::Instance()->close_times,
+                                  (long long)a8::IoLoop::Instance()->send_times,
+                                  (long long)a8::IoLoop::Instance()->recv_times,
+                                  (long long)a8::IoLoop::Instance()->error_times,
+                                  (long long)a8::IoLoop::Instance()->immsg_times
+                                 });
+#endif
     if (App::Instance()->HasFlag(2)) {
         a8::XPrintf("mainloop_time:%d netmsg_time:%d send_node_num:%d sent_bytes_num:%d\n",
                     {
@@ -109,12 +127,13 @@ bool App::Init(int argc, char* argv[])
 #endif
         return false;
     }
-    a8::XPrintf("wsproxy starting node_id:%d instance_id:%d pid:%d master_mode:%d\n",
+    a8::XPrintf("wsproxy starting node_id:%d instance_id:%d pid:%d master_mode:%d async_tcpclient:%d\n",
                 {
                  node_id,
                  instance_id,
                  getpid(),
-                 MASTER_MODE
+                 MASTER_MODE,
+                 ASYNC_TCPCLIENT
                 });
 
     loop_mutex_ = new std::mutex();
@@ -140,7 +159,12 @@ bool App::Init(int argc, char* argv[])
     TargetConnMgr::Instance()->Init();
     GCListener::Instance()->Init();
 
-    a8::UdpLog::Instance()->Info("wsproxy starting instance_id:%d pid:%d", {instance_id, getpid()});
+    a8::UdpLog::Instance()->Info("wsproxy starting instance_id:%d pid:%d async_tcpclient:%d",
+                                 {
+                                  instance_id,
+                                  getpid(),
+                                  ASYNC_TCPCLIENT
+                                 });
     {
         int perf_log_time = 1000 * 60 * 5;
         if (getenv("is_dev_env")) {
diff --git a/third_party/a8engine b/third_party/a8engine
index 6770f48..a369c48 160000
--- a/third_party/a8engine
+++ b/third_party/a8engine
@@ -1 +1 @@
-Subproject commit 6770f48291d2eefd47d83699e6f7e326697a5843
+Subproject commit a369c484113b240f042c62cba80afd26df91e4ca